50684635 has 8 divisors (see below), whose sum is σ = 62465616. Its totient is φ = 39451680.

The previous prime is 50684581. The next prime is 50684639. The reversal of 50684635 is 53648605.

50684635 = 363² + 364² + ... + 584².

50684635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50684635 - 2¹¹ = 50682587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50684594 and 50684603.

It is not an unprimeable number, because it can be changed into a prime (50684639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136801 + ... + 137170.

It is an arithmetic number, because the mean of its divisors is an integer number (7808202).

Almost surely, 2^50684635 is an apocalyptic number.

50684635 is a deficient number, since it is larger than the sum of its proper divisors (11780981).

50684635 is a wasteful number, since it uses less digits than its factorization.

50684635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274013.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 50684635 is about 7119.3142225919. The cubic root of 50684635 is about 370.0770109970.

The spelling of 50684635 in words is "fifty million, six hundred eighty-four thousand, six hundred thirty-five".